117 Marian Road, Rathfarnham, Dublin 14, D14 X6X7
Two-storey side extension, single-storey rear extension, garage conversion, and attic conversion.
SD26B/0045W · South Dublin County Council · Lodged 2 February 2026
- Reference
- SD26B/0045W
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 2 February 2026
Summary
AI-generatedThe project includes converting an existing garage, constructing a two-storey side extension, and building a single-storey rear extension. It also involves relocating the front door, integrating part of the porch, and converting the attic space for storage.
- Floor area
- 79 m²
Generated from the description above by an AI model and may contain mistakes. The council’s description is the authoritative record.
Official record
Development description
Relocation of front door and integration of part of existing porch into dwelling, conversion of existing garage and construction of two storey extension to side of dwelling. Single storey extension to rear. (total new habitable floor area 78.5m. Sq. ). Conversion of attic space for storage purposes and associated site works.
Land-use zoning
What this land is zoned for
“To protect and/or improve residential amenity”
National zoning type: Existing residential
Objective set by the South Dublin County Development Plan 2022-2028 (2022–2028). The planning authority decides each application on its own merits — this is the zoning context, not a compliance assessment.
Read the zoning objectives in the development planBuilt & sold
What happened next
Beyond the decision: whether this development was built, and what property here has sold for.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 189 Ballyroan Rd, Rathfarnham, Dublin 16 | Oct 2025 | €780,000 | 107 m |
| 54 Pinewood Park, Rathfarnham Dublin 14, Dublin | Aug 2025 | €951,000 | 120 m |
| 60 Pinewood Park, Rathfarnham, Dublin 14 | Jun 2025 | €775,000 | 143 m |
| 15 Pinewood Park, Rathfarnham, Dublin 14 | Apr 2025 | €500,000 | 159 m |
| 3 Pinewood Park, Rathfarnham, Dublin 14 | Jul 2025 | €850,000 | 189 m |
| 147 Ballyroan Rd, Rathfarnham, Dublin 16 | May 2025 | €790,000 | 202 m |
| 145 Ballyroan Rd, Templeogue, Dublin 16 | Mar 2025 | €675,000 | 213 m |
| 24 Ballyroan Crescent, Rathfarnham, Dublin 16 | Jan 2025 | €805,000 | 223 m |
Nearby properties, not this site — a guide to local values.
Sources: Building Control Management System (commencement notices) and the Residential Property Price Register, licensed under CC BY 4.0. Records are matched to this application by location and may not be exhaustive; always confirm against the official source before relying on them.
Key dates
Timeline
- Application received2 February 2026
- Decision due31 March 2026
- Decision issued30 March 2026
- Permission expiry11 May 2031
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- GrantedAt this site
Demolition of existing (attached) garage/covered side passage/outhouse to side; construction of two storey…
117, Marian Road, Dublin 14
SD21B/0513South DublinLodged 5 Oct 2021Extension
- Granted30 m away
Retention for: (a) conversion of existing garage at side of house to habitable use with a floor area of…
123, Marian Road, Dublin 14
SD12B/0261South DublinLodged 24 Oct 2012Retention
- Exempt — no permission needed50 m away
The development will consist of; a garage conversion to bedroom with new window to the front and side and two…
28, Pinewood Park, Dublin 14
ED15/0012South DublinLodged 9 Apr 2015Extension
- Granted60 m away
2.0 metre high internal garden wall, including pedestrian entrance to front & side
34, Pinewood Park, Ballyroan Road, Ballyroan, Dublin 14.
SD06B/0196South DublinLodged 28 Mar 2006Alterations
- Granted70 m away
The development will consist of 1st. floor extension over converted garage with roof light in hipped end and…
181, Ballyroan Road, Rathfarnham, Dublin 16
SD03B/0443South DublinLodged 28 Aug 2003Extension
- Granted70 m away
New porch to the front of house and associated site works
181, Ballyroan Road, Rathfarnham, Dublin 16.
SD15B/0045South DublinLodged 20 Feb 2015Extension
- Granted80 m away
One rooflight to the front of the existing main roof
177, Ballyroan Road, Dublin 16
SD15B/0127South DublinLodged 20 Apr 2015Alterations
- Granted90 m away
Rosemount District Centre Enhancement Scheme. Upgrade the urban space to make the area more inviting to…
Rosemount District Centre, Marian Road, Rathfarnham, Dublin 14
SD238/0005South DublinLodged 8 Sept 2023Infrastructure
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedExtension
Construction of a two storey extension to the side and rear & single storey extension to the rear of the…
Saint Anthony's, 19, Fortfield Park, Dublin 6w
SD07B/0926South DublinLodged 14 Nov 2007
- GrantedExtension
Alterations to existing dwelling, conversion of garage to habitable room, two storey extension to the side,…
20, Templeville Road, Dublin 6w
SD18B/0363South DublinLodged 28 Aug 2018
- GrantedExtension
Conversion of garage and attic space into habitable rooms. Alterations to 2no. corner windows on the front…
28, Braemor Road, Churchtown, Dublin 14
D06A/1839Dún Laoghaire–RathdownLodged 12 Dec 2006
- InvalidExtension
Two storey extension to front, rear and side of existing dwelling; conversion of existing garage; conversion…
30, Chalet Gardens, Lucan, Co. Dublin
SD11B/0343South DublinLodged 19 Oct 2011
- GrantedExtension
Demolition of existing single storey garage and construction of new single storey extension to rear and two…
33, Fortfield Avenue, Dublin 6w
SD17B/0049South DublinLodged 10 Feb 2017
- GrantedExtension
Conversion of garage to side of existing dwelling wth first floor extension over with both extending to front…
33, Crannagh Park, Dublin 14
SD21B/0538South DublinLodged 20 Oct 2021
Community
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